Table 2.

Evaluation index system for infrastructure public service quality.

primary indicator	Secondary indicator	Tertiary indicator	Unit	Indicator trend	Weight of tertiary indicator: tertiary indicator/secondary indicator
Infrastructure Public Services	Transportation	Per capita road area	Square Meters/Person	Positive	15.29%
		Road network density	Kilometers/Square Kilometer	Positive	11.50%
		Length of roads per 10,000 People	Kilometers/10,000 People	Positive	17.67%
		Number of road lighting lamps per 10,000 people	Units/10,000 People	Positive	35.64%
		proportion of road length with installed streetlights to total road length	%	Positive	11.38%
		Proportion of road cleaning area to total road area	%	Positive	8.51%